Pith Number

pith:A7TJ75UL

pith:2026:A7TJ75ULWLACBUL47V3GOIDY3T

not attested not anchored not stored refs pending

Catastrophic Compositional Generation: Why Vanilla Diffusion Models Fail to Extrapolate

Chandler Squires, Duncan Soiffer, Jason Hartford, Pradeep Ravikumar, Yuan Guan

arxiv:2606.23920 v1 · 2026-06-22 · cs.LG · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A7TJ75ULWLACBUL47V3GOIDY3T}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-06-24T00:14:30.198746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07e69ff68bb2c020d17cfd76672078dcfd8ba0801edd747d1f897ba0856417bf

Aliases

arxiv: 2606.23920 · arxiv_version: 2606.23920v1 · doi: 10.48550/arxiv.2606.23920 · pith_short_12: A7TJ75ULWLAC · pith_short_16: A7TJ75ULWLACBUL4 · pith_short_8: A7TJ75UL

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/A7TJ75ULWLACBUL47V3GOIDY3T \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 07e69ff68bb2c020d17cfd76672078dcfd8ba0801edd747d1f897ba0856417bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f42c15074593411e1c91e38f76f1de4ed9a65bc1ece27ba65a1385de179c2f09",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-22T20:34:26Z",
    "title_canon_sha256": "99718cd01313d6f801cb4af050050edec6d3b856639a267a9e0321c5b85622ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.23920",
    "kind": "arxiv",
    "version": 1
  }
}